(bromo indigo powder)
The global bromo indigo powder
market reached $142.7 million in 2023, with textile dye applications constituting 68% of consumption. India and Vietnam collectively account for 43% of bromo indigo powder exports, driven by expanding textile industries requiring high-purity dye intermediates. Regulatory shifts in EU REACH compliance (2022-2025) are pushing manufacturers toward halogen-free variants, creating opportunities for certified bromo indigo powder exporters.
Premium bromo indigo powder products exhibit ≤0.3% sulfate ash content and ≥99.2% purity levels, verified through HPLC analysis. Advanced manufacturers employ closed-loop crystallization systems reducing wastewater generation by 72% compared to conventional methods. Third-party lab tests confirm superior lightfastness (Grade 7-8 on ISO 105-B02 scale) and thermal stability up to 240°C, critical for automotive textile applications.
Parameter | Supplier A | Supplier B | Supplier C |
---|---|---|---|
Annual Capacity (MT) | 8,200 | 5,600 | 12,000 |
REACH Compliance | Full | Partial | Full |
Particle Size Range (µm) | 15-40 | 25-60 | 10-50 |
Batch Consistency (±%) | 1.2 | 2.8 | 0.9 |
Customized bromo indigo powder formulations now enable 15-25% reduced dye fixation time in continuous dyeing processes. A major European textile producer achieved 18% cost reduction through optimized particle distribution (D90 ≤35µm) in their pad-dry-cure operations. Manufacturers offer specialized variants including:
In a 2023 pilot project, concentrated bromo indigo powder (92% active content) reduced chemical consumption by 31% in viscose fiber coloration. The pharmaceutical sector now utilizes ultra-pure grades (USP-NF standards) for diagnostic dye synthesis, with annual demand growing at 9.4% CAGR. Automotive fabric manufacturers report 40% improvement in UV resistance using modified bromo indigo formulations.
Vietnam's bromo indigo powder exports grew 27% YOY in Q1 2024, leveraging ASEAN-China FTA benefits. Containerized shipments of pre-packed 25kg HMHDPE drums now constitute 78% of maritime exports, reducing contamination risks. Leading exporters maintain 14-21 day lead times for EU destinations, with CIF pricing averaging $2.85/kg for standard grades.
Procurement managers should verify manufacturers' batch traceability systems and ecological certifications (EcoVadis Silver+ or equivalent). Current market intelligence indicates 8-12% price advantage for contracts specifying 20-40MT quarterly commitments. Emerging blockchain platforms now enable real-time quality documentation access throughout the bromo indigo powder supply chain.
(bromo indigo powder)
A: Bromo indigo powder is primarily used as a dye in textiles, cosmetics, and industrial applications. It provides vibrant shades of blue and violet. Its stability makes it popular for long-lasting coloration.
A: Major export destinations include India, China, Bangladesh, and Southeast Asian nations. Exporters often cater to textile hubs and chemical industries. Customized shipping options are available for bulk orders.
A: Reputable manufacturers use advanced purification techniques and strict quality control checks. They adhere to international standards like REACH and ISO. Batch testing ensures consistency in purity and performance.
A: Yes, certifications like SDS, COA, and ISO 9001 are commonly required. Exporters must comply with destination-country regulations. Proper packaging and hazard labeling are mandatory for safe transport.
A: Manufacturers often offer tailored particle sizes or solubility profiles. Custom formulations are available for niche industrial or cosmetic uses. Minimum order quantities usually apply for specialized requests.
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Sulphur Black
1.Name: sulphur black; Sulfur Black; Sulphur Black 1;
2.Structure formula:
3.Molecule formula: C6H4N2O5
4.CAS No.: 1326-82-5
5.HS code: 32041911
6.Product specification:Appearance:black phosphorus flakes; black liquid
Bromo Indigo; Vat Bromo-Indigo; C.I.Vat Blue 5
1.Name: Bromo indigo; Vat bromo-indigo; C.I.Vat blue 5;
2.Structure formula:
3.Molecule formula: C16H6Br4N2O2
4.CAS No.: 2475-31-2
5.HS code: 3204151000 6.Major usage and instruction: Be mainly used to dye cotton fabrics.
Indigo Blue Vat Blue
1.Name: indigo blue,vat blue 1,
2.Structure formula:
3.Molecule formula: C16H10N2O2
4.. CAS No.: 482-89-3
5.Molecule weight: 262.62
6.HS code: 3204151000
7.Major usage and instruction: Be mainly used to dye cotton fabrics.